在等腰梯形abcd中,ad‖cb,ac⊥bd,ad+bc=16cm,求梯形abcd的面积.图传不上去,抱歉,就是普通的梯形,ac和bd是对角线
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 22:05:03
![在等腰梯形abcd中,ad‖cb,ac⊥bd,ad+bc=16cm,求梯形abcd的面积.图传不上去,抱歉,就是普通的梯形,ac和bd是对角线](/uploads/image/z/12562099-43-9.jpg?t=%E5%9C%A8%E7%AD%89%E8%85%B0%E6%A2%AF%E5%BD%A2abcd%E4%B8%AD%2Cad%E2%80%96cb%2Cac%E2%8A%A5bd%2Cad%2Bbc%3D16cm%2C%E6%B1%82%E6%A2%AF%E5%BD%A2abcd%E7%9A%84%E9%9D%A2%E7%A7%AF.%E5%9B%BE%E4%BC%A0%E4%B8%8D%E4%B8%8A%E5%8E%BB%2C%E6%8A%B1%E6%AD%89%2C%E5%B0%B1%E6%98%AF%E6%99%AE%E9%80%9A%E7%9A%84%E6%A2%AF%E5%BD%A2%2Cac%E5%92%8Cbd%E6%98%AF%E5%AF%B9%E8%A7%92%E7%BA%BF)
xUNW~D
kl/&e"}[:?nLUWe' QB〄!@b
R&Ξ]mYn\DEo93gffTnmEgک!DZ
De2{;nc[fYoJ\Y#bGFz]ceV0V=svSe禧6t{ew7kvvXC%Ǘ:ySLZFO֖sq&Kt/wcW!X}P~Tp
TAOz ֎1ջn d֊i7Xח#c6Tf f[~Į|1{hUI*}{.ʊ!~#Nľ6S5|PC\aeZŎUHRXI]5`i
7AլWزa/,/zRTګustgB<c]mUx2H" % YIQMM &X?AK 8uV)S>x"cjF<1<#*r"~X@;